.reference-picker{min-width:0;position:relative}.reference-picker .reference-box{background:var(--bg);border:1px solid var(--border);border-radius:6px;align-items:center;gap:2px;min-height:38px;padding:4px 5px 4px 10px;display:flex}.reference-picker .reference-box:focus-within{border-color:var(--accent);outline:1px solid var(--accent)}.reference-picker .reference-values{flex-wrap:wrap;flex:1;align-items:center;gap:5px;min-width:0;display:flex}.reference-picker .reference-chips{display:contents}.reference-picker .reference-values input{width:0;min-width:96px;height:28px;font:inherit;background:0 0;border:0;border-radius:0;outline:0;flex:1;padding:0;font-size:13px}.reference-picker input::placeholder{color:var(--text-faint)}.reference-picker button{color:var(--text-dim);font:inherit;cursor:pointer;background:0 0;border:0;border-radius:4px}.reference-picker .reference-box>button{flex:0 0 24px;width:24px;height:28px;padding:0;font-size:17px}.reference-picker button:hover:not(:disabled){color:var(--text);background:var(--card-hover)}.reference-picker .reference-chip{border:1px solid var(--border);background:var(--card-hover);border-radius:999px;flex:none;justify-content:center;align-items:center;gap:6px;width:auto;max-width:100%;min-height:28px;padding:1px 3px 1px 7px;font-size:13px;display:inline-flex}.reference-picker .reference-chip>span{white-space:nowrap;text-overflow:ellipsis;text-align:center;min-width:0;overflow:hidden}.reference-picker .reference-chip button{flex:0 0 20px;justify-content:center;align-items:center;width:20px;min-width:20px;height:22px;padding:0;font-size:16px;line-height:1;display:inline-flex}.reference-picker .reference-options{z-index:30;max-height:260px;color:var(--text);background:var(--card);border:1px solid var(--border);border-radius:6px;padding:4px;position:absolute;top:calc(100% + 4px);left:0;right:0;overflow-y:auto;box-shadow:0 8px 18px #0002}.reference-picker .reference-options>button{text-align:left;overflow-wrap:anywhere;width:100%;padding:8px 10px;font-size:13px;display:block}.reference-picker .reference-options>button.is-active{outline:1px solid var(--accent);outline-offset:-1px;background:var(--card-hover)}.reference-picker .reference-options>button.is-selected{color:var(--accent)}.reference-picker .reference-options>button.is-selected:before{content:"✓ "}.reference-picker .reference-empty{color:var(--text-dim);padding:9px 10px;font-size:12px}.reference-picker.is-disabled .reference-box{opacity:.65}.reference-picker.is-disabled input{cursor:not-allowed}.trial-editor select[data-reference][hidden],.reference-picker [hidden]{display:none}.chip-picker{border:1px solid var(--border);background:var(--card-hover);border-radius:12px;padding:12px}.chip-picker-selected{flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:10px;display:flex}.project-chip-tag{border:1px solid var(--accent);overflow-wrap:anywhere;border-radius:999px;align-items:center;gap:8px;max-width:100%;padding:7px 12px;display:inline-flex}.project-chip-tag button{color:var(--text);font:inherit;cursor:pointer;background:0 0;border:0;flex:none}.chip-picker-actions{flex-wrap:wrap;align-items:stretch;gap:8px;display:flex}.chip-picker-actions select,.chip-picker-actions input{flex:180px;width:auto;min-width:140px}.chip-picker-actions .back-btn{justify-content:center;align-items:center;display:inline-flex}.chip-picker .field-error:empty{display:none}.project-info .chip-picker-actions select{flex:1.2 220px;width:auto;min-width:160px}.project-info .chip-picker-actions input{flex:180px;width:auto;min-width:140px}.project-info .chip-picker-actions .back-btn{white-space:nowrap;flex:none}